package com.xizi.string;

public class string4 {
    public static void main(String[] args) {
        String s1 = "xizi";
        final String s2 = "xi";
        final String s3 = "zi";
        String s4 = s2 + s3;
        System.out.println(s4 == s1);
        String s5 = "xi";
        String s6 = "zi";
        final String s7 = s5 + s6;
        System.out.println(s7 == s1);
    }
}
